*{
    margin:0;
    padding:0;
}
.clearfix:after{
    content:' ';
    display:block;
    clear:both;

}
.wrap{
    width:1000px;
    margin:0 auto;
    position:relative;
}
.top{
    height:30px;
    background-color:#f5f5f5;
}
.header{
    height:94px;
}
.nav{
    height:36px;
    background-color: #60bff2;
}
.banner{
    width:802px;
    height:414px;
    padding:9px 0 0 198px;
    margin:0 auto;
}
.banner-slide{
    float:left;
    width:544px;
    height:414px;
    background-color: #8edff3;
}
.banner-search{
    float:right;
    width:250px;
    height:255px;
}
.banner-help{
    float:right;
    width:250px;
    height:146px;
    margin-top:12px;
    background-color: #ccc;
}
.content{
    padding:10px 0 38px 0;
}
.content-tab{
    float:left;
    width:742px;
    height:490px;
    background-color: #eee;
}
.content-news,.content-close{
    float:right;
    width:248px;
    height:236px;
    border:1px solid #ccc;
}
.content-close{
    margin-top:12px;
    border-color:red;

}
.footer{
    height:30px;
    padding:10px 0;
    background-color: #eceef2;
}
